v 0.3
d Stata macroe package
d By Kerry Du
d
d ^Email:^ kerrydu@xmu.edu.com
d ^Homepage:^ kerrydu.gitee.io
p calk      Calculate capital stock by the perpetual inventory method 
p calrgdp    Calculate real GDP
p segmindex   Estimate regional market segmentation index
p placebosim  Simulation of estimating treatment effect by randomly matching treatment policy with individuals. 